Python faulthandler.cancel_dump_traceback_later() Examples

The following are 13 code examples of faulthandler.cancel_dump_traceback_later(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module faulthandler , or try the search function .
Example #1
Source File: faulthandler.py    From python-netsurv with MIT License 5 votes vote down vote up 
def pytest_runtest_protocol(item):
    timeout = float(item.config.getini("faulthandler_timeout") or 0.0)
    if timeout > 0:
        import faulthandler

        stderr = item.config.fault_handler_stderr
        faulthandler.dump_traceback_later(timeout, file=stderr)
        try:
            yield
        finally:
            faulthandler.cancel_dump_traceback_later()
    else:
        yield
Example #2
Source File: faulthandler.py    From python-netsurv with MIT License 5 votes vote down vote up 
def pytest_enter_pdb():
    """Cancel any traceback dumping due to timeout before entering pdb.
    """
    import faulthandler

    faulthandler.cancel_dump_traceback_later()
Example #3
Source File: faulthandler.py    From python-netsurv with MIT License 5 votes vote down vote up 
def pytest_exception_interact():
    """Cancel any traceback dumping due to an interactive exception being
    raised.
    """
    import faulthandler

    faulthandler.cancel_dump_traceback_later()
Example #4
Source File: faulthandler.py    From python-netsurv with MIT License 5 votes vote down vote up 
def pytest_runtest_protocol(item):
    timeout = float(item.config.getini("faulthandler_timeout") or 0.0)
    if timeout > 0:
        import faulthandler

        stderr = item.config.fault_handler_stderr
        faulthandler.dump_traceback_later(timeout, file=stderr)
        try:
            yield
        finally:
            faulthandler.cancel_dump_traceback_later()
    else:
        yield
Example #5
Source File: faulthandler.py    From python-netsurv with MIT License 5 votes vote down vote up 
def pytest_enter_pdb():
    """Cancel any traceback dumping due to timeout before entering pdb.
    """
    import faulthandler

    faulthandler.cancel_dump_traceback_later()
Example #6
Source File: faulthandler.py    From pytest with MIT License 5 votes vote down vote up 
def pytest_runtest_protocol(self, item: Item) -> Generator[None, None, None]:
        timeout = self.get_timeout_config_value(item.config)
        stderr = item.config._store[fault_handler_stderr_key]
        if timeout > 0 and stderr is not None:
            import faulthandler

            faulthandler.dump_traceback_later(timeout, file=stderr)
            try:
                yield
            finally:
                faulthandler.cancel_dump_traceback_later()
        else:
            yield
Example #7
Source File: faulthandler.py    From pytest with MIT License 5 votes vote down vote up 
def pytest_enter_pdb(self) -> None:
        """Cancel any traceback dumping due to timeout before entering pdb.
        """
        import faulthandler

        faulthandler.cancel_dump_traceback_later()
Example #8
Source File: faulthandler.py    From pytest with MIT License 5 votes vote down vote up 
def pytest_exception_interact(self) -> None:
        """Cancel any traceback dumping due to an interactive exception being
        raised.
        """
        import faulthandler

        faulthandler.cancel_dump_traceback_later()
Example #9
Source File: eintr_tester.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def tearDownClass(cls):
        cls.stop_alarm()
        signal.signal(signal.SIGALRM, cls.orig_handler)
        if hasattr(faulthandler, 'cancel_dump_traceback_later'):
            faulthandler.cancel_dump_traceback_later()
Example #10
Source File: eintr_tester.py    From android_universal with MIT License 5 votes vote down vote up 
def tearDown(self):
        self.stop_alarm()
        signal.signal(signal.SIGALRM, self.orig_handler)
        if hasattr(faulthandler, 'cancel_dump_traceback_later'):
            faulthandler.cancel_dump_traceback_later()
Example #11
Source File: test_faulthandler.py    From Fluid-Designer with GNU General Public License v3.0 4 votes vote down vote up 
def check_dump_traceback_later(self, repeat=False, cancel=False, loops=1,
                                   *, filename=None, fd=None):
        """
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        """
        timeout_str = str(datetime.timedelta(seconds=TIMEOUT))
        code = """
            import faulthandler
            import time
            import sys

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            filename = {filename!r}
            fd = {fd}

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            if filename:
                file = open(filename, "wb")
            elif fd is not None:
                file = sys.stderr.fileno()
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if filename:
                file.close()
            """
        code = code.format(
            timeout=TIMEOUT,
            repeat=repeat,
            cancel=cancel,
            loops=loops,
            filename=filename,
            fd=fd,
        )
        trace, exitcode = self.get_output(code, filename)
        trace = '\n'.join(trace)

        if not cancel:
            count = loops
            if repeat:
                count *= 2
            header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n' % timeout_str
            regex = expected_traceback(17, 26, header, min_count=count)
            self.assertRegex(trace, regex)
        else:
            self.assertEqual(trace, '')
        self.assertEqual(exitcode, 0)
Example #12
Source File: test_faulthandler.py    From ironpython3 with Apache License 2.0 4 votes vote down vote up 
def _check_dump_traceback_later(self, repeat, cancel, filename, loops):
        """
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        """
        timeout_str = str(datetime.timedelta(seconds=TIMEOUT))
        code = """
            import faulthandler
            import time

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            if {has_filename}:
                file = open({filename}, "wb")
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if file is not None:
                file.close()
            """
        code = code.format(
            timeout=TIMEOUT,
            repeat=repeat,
            cancel=cancel,
            loops=loops,
            has_filename=bool(filename),
            filename=repr(filename),
        )
        trace, exitcode = self.get_output(code, filename)
        trace = '\n'.join(trace)

        if not cancel:
            count = loops
            if repeat:
                count *= 2
            header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n' % timeout_str
            regex = expected_traceback(9, 20, header, min_count=count)
            self.assertRegex(trace, regex)
        else:
            self.assertEqual(trace, '')
        self.assertEqual(exitcode, 0)
Example #13
Source File: test_faulthandler.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 4 votes vote down vote up 
def check_dump_traceback_later(self, repeat=False, cancel=False, loops=1,
                                   *, filename=None, fd=None):
        """
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        """
        timeout_str = str(datetime.timedelta(seconds=TIMEOUT))
        code = """
            import faulthandler
            import time
            import sys

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            filename = {filename!r}
            fd = {fd}

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            if filename:
                file = open(filename, "wb")
            elif fd is not None:
                file = sys.stderr.fileno()
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if filename:
                file.close()
            """
        code = code.format(
            timeout=TIMEOUT,
            repeat=repeat,
            cancel=cancel,
            loops=loops,
            filename=filename,
            fd=fd,
        )
        trace, exitcode = self.get_output(code, filename)
        trace = '\n'.join(trace)

        if not cancel:
            count = loops
            if repeat:
                count *= 2
            header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n' % timeout_str
            regex = expected_traceback(17, 26, header, min_count=count)
            self.assertRegex(trace, regex)
        else:
            self.assertEqual(trace, '')
        self.assertEqual(exitcode, 0)